{"created":"2023-05-15T14:42:57.009624+00:00","id":58847,"links":{},"metadata":{"_buckets":{"deposit":"f45ad3ab-e10e-407a-88f5-15738ca9695d"},"_deposit":{"created_by":1,"id":"58847","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"58847"},"status":"published"},"_oai":{"id":"oai:repo.qst.go.jp:00058847","sets":["11"]},"author_link":["586670","586671"],"item_10004_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2018-03","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"37","bibliographicPageStart":"29","bibliographicVolumeNumber":"10","bibliographic_titles":[{"bibliographic_title":"陽電子科学"}]}]},"item_10004_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"スピン偏極陽電子消滅法（SP-PAS）は，電子スピンと空孔型欠陥を同時に検出できることから，空孔誘起磁性の研究に最適である．そこでスピン偏極陽電子ビームを電磁石中に導入し，磁場印加下でSP-PAS測定が可能な装置を開発した．これを用い，酸化亜鉛(ZnO)に誘起される磁性の研究を行った．空孔にスピン偏極電子が局在することを示す磁気ドップラー(MDB)スペクトルの強度は照射後に最大化し，亜鉛空孔を考慮した第一原理計算でよく再現された．照射後の熱焼鈍によりMDBスペクトル強度は消滅した．これらの挙動は磁化測定による強磁性の挙動と一致し，亜鉛空孔が空孔誘起磁性の源であることを明らかにした．","subitem_description_type":"Abstract"}]},"item_10004_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"日本陽電子科学会"}]},"item_10004_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"2188-0107","subitem_source_identifier_type":"ISSN"}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"metadata only access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_14cb"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"前川, 雅樹"}],"nameIdentifiers":[{"nameIdentifier":"586670","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"前川 雅樹","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"586671","nameIdentifierScheme":"WEKO"}]}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"スピン偏極陽電子ビームによる空孔誘起磁性の研究","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"スピン偏極陽電子ビームによる空孔誘起磁性の研究"}]},"item_type_id":"10004","owner":"1","path":["11"],"pubdate":{"attribute_name":"公開日","attribute_value":"2018-03-22"},"publish_date":"2018-03-22","publish_status":"0","recid":"58847","relation_version_is_last":true,"title":["スピン偏極陽電子ビームによる空孔誘起磁性の研究"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-05-15T22:11:31.436491+00:00"}